function expandFolder(id){
	if ($('#folder' + id).css("display") == "none"){
		$('#folder' + id).css("display", "");
		$('#folderLink' + id).html("Collapse");
	} else {
		$('#folder' + id).css("display", "none");
		$('#folderLink' + id).html("Expand");
	}
	
	return false;
}

function flagForm(element){
	document.getElementById(element).className = 'highlight';
	document.getElementById(element).onblur = new Function("flagFormRestore('" + element + "')");
	document.getElementById(element).focus();
}

function flagFormRestore(element){
	document.getElementById(element).className = "";
}

function showNewFolder(){
	$('#newFolderContainer').css("display", "inline");
	$('#newFolderLink').css("display", "none");
	$('#nfolder').focus();
	return false;
}

function validateRegisterWithUs()
{
	if (document.getElementById('name').value == ""){
		alert('You did not enter your name.');
		flagForm('name');
		return false;
	} else if (document.getElementById('address').value == ""){
		alert('You did not enter your address.');
		flagForm('address');
		return false;
	} else if (document.getElementById('tel').value == ""){
		alert('You did not enter telephone number.');
		flagForm('tel');
		return false;
	} else if (document.getElementById('email').value == ""){
		alert('You did not enter your email address.');
		flagForm('email');
		return false;
	}
	
	return true;
}